UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ju4YfbDLP9O4unO91TTEbSZw1UjvUhO97/RmYNpg/q4=' 
WHERE 
  key_id = 'cbe4549cf93c664382436b74d163a1d751953b362ca9dc28ff7ea9d7e507b3cb' 
  AND (
    token = 'Ju4YfbDLP9O4unO91TTEbSZw1UjvUhO97/RmYNpg/q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )